Power Struggle (2017) was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW). The event took place on November 5, 2017, in Osaka, Osaka, at the Osaka Prefectural Gymnasium. It was the seventh event under the Power Struggle name. The event featured ten matches, headlined by Hiroshi Tanahashi defending the IWGP Intercontinental Championship against Kota Ibushi.

Power Struggle is an annual professional wrestling event promoted by New Japan Pro-Wrestling (NJPW). The event has been held since 2011 and aired domestically as a pay-per-view (PPV). From 2012 to 2014, the event also aired outside Japan as an internet pay-per-view (iPPV). Since 2015, the event has aired worldwide on NJPW's internet streaming site, NJPW World. The event is held in November and is the final major event before the annual January 4 Dome Show, NJPW's biggest event of the year.